10        20          30        40        50        
GGCCACAGAGCCCCCUCUUCUCCAG--|     GG       C           UGUCC 
                           AGCUGU  AGUGUGA AAUGGUGUUUG     U
                           UCGAUA  UCACACU UUACCGCAAAC     U
CCACACAACUCCAAGAAAAGUGUGACA^     AA       A           UUUCU 
      110       100        90        80        70        60